More than four months after the launch of Chandrayaan-2, the Indian Space Research Organization has returned to the launch pad for its next mission –Cartosat-3 - which will take off early on Wednesday. An earth-observation satellite, Cartosat-3 would lift off from the Satish Dhawan Space Centre in Sriharikota, Andhra Pradesh, aboard PSLV-C47at 9:28 am on Wednesday, subject to weather conditions. …